Справочник Пользователя для Volvo D13
Section 01: ENGINE
PA1561
12
WARNING
Due to the heavy load of the rear bumper
assembly, it must be adequately supported
before attempting to remove it.
assembly, it must be adequately supported
before attempting to remove it.
3. Remove the rear bumper assembly from the
vehicle. Refer to Section 18
BODY
, under
"Rear Bumper Removal".
4. If applicable, disconnect the block heater
connector located near the EGR mixing
chamber.
chamber.
FIGURE 8: BELT TENSIONER VALVE
12200
5. Locate the A/C compressor belt tensioner
pressure releasing valve (Fig.
8). Turn
pressure releasing valve handle
counterclockwise in order to release pressure
in belt-tensioner air bellows and loosen belt.
Remove the A/C compressor belt.
counterclockwise in order to release pressure
in belt-tensioner air bellows and loosen belt.
Remove the A/C compressor belt.
6. To release all pressure from the air system.
Refer to Section 12, BRAKES & AIR
SYSTEM for instructions.
SYSTEM for instructions.
7. Disconnect and remove the engine-air intake
duct mounted between air cleaner housing
and turbocharger inlet.
and turbocharger inlet.
CAUTION
To avoid damage to turbocharger, cover the
turbocharger inlet opening to prevent foreign
material from entering.
8. Disconnect and remove the air intake duct
mounted between the air cooler outlet and
the engine intake.
the engine intake.
9. Disconnect and remove the air intake duct
mounted between the turbocharger outlet
and the air cooler inlet.
and the air cooler inlet.
10.
Disconnect and remove section of coolant
pipe assembly mounted between the radiator
outlet and the water pump inlet.
pipe assembly mounted between the radiator
outlet and the water pump inlet.
11. Disconnect and remove a section of coolant
pipe assembly mounted between the
thermostat housing and the radiator inlet, if
applicable.
thermostat housing and the radiator inlet, if
applicable.
12. Disconnect the electric fan-clutch connector
located near the cooling fan right angle
gearbox.
gearbox.
13. Disconnect the cooling fan drive shaft.
CAUTION
To avoid damage to cooling fan right angle
gearbox, make sure the power plant cradle
clears the gearbox when pulling the engine out.
gearbox, make sure the power plant cradle
clears the gearbox when pulling the engine out.
14. Disconnect surge tank hoses connected to
the thermostat housing, the pump inlet and to
the transmission oil cooler.
the transmission oil cooler.
15.
Disconnect and remove the exhaust pipe
mounted between the flexible coupling and
the pipe going to the Aftertreatment Device
(ATD). If necessary, refer to Section 04
EXHAUST
mounted between the flexible coupling and
the pipe going to the Aftertreatment Device
(ATD). If necessary, refer to Section 04
EXHAUST
SYSTEM under “Muffler Removal
and Installation".
CAUTION
To avoid damage to turbocharger, cover the
turbocharger outlet opening to prevent foreign
material from entering.
turbocharger outlet opening to prevent foreign
material from entering.
16. Remove the power steering pump.
17.
Close engine fuel supply shutoff valve on
primary fuel filter or Fuel Pro. Disconnect the
fuel line located above fuel filters and
connected to inlet port. On vehicles equipped
with the optional fuel filter/water separator,
disconnect the connector and remove cable
ties from cradle.
primary fuel filter or Fuel Pro. Disconnect the
fuel line located above fuel filters and
connected to inlet port. On vehicles equipped
with the optional fuel filter/water separator,
disconnect the connector and remove cable
ties from cradle.
• With Vehicle Raised
18. Using the quick-connect drain hose, drain
the engine cooling system. Refer to Section
05
05
COOLING
under "Draining Cooling System".